Announcing the New F19LTD in Green Camo! This is a high performance coin/relic detector that comes standard with our 10x5" DD coil and at 19 kHz operating frequency it will be the best relic detector ever! Conquer iron-infested sites with our Fe Tone - Adjustable Iron Audio, new enhanced V-Break Tone Discrimination system, Notch mode with adjustable Notch Width and a display backlight on / off feature.